How to Calculate and Solve for Friction Factor | Turbulent Flow | Transport Phenomena

The image above represents friction factor. To calculate friction factor, one essential parameter is needed and this parameter is Reynold’s Number at Laminar Flow (ReL).

The formula for calculating friction factor:

f = 0.455 / (logReL)2.58

Where:

f = Friction Factor | Turbulent Flow
ReL = Reynold’s Number at Laminar Flow

Let’s solve an example;
Find the friction factor when the reynold’s number at laminar flow is 12.

This implies that;

ReL = Reynold’s Number at Laminar Flow = 12

f = 0.455 / (logReL)2.58
f = 0.455 / (log(12))2.58
So, f = 0.455 / (1.079)2.58
f = 0.455 / 1.217
f = 0.37

Therefore, the friction factor is 0.37.

Read more: How to Calculate and Solve for Volume Flow Rate | Transport Phenomena

How to Calculate Friction Factor | Turbulent Flow Using Nickzom Calculator

Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the friction factor.

To get the answer and workings of the friction factor using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.

You can get this app via any of these means:

Web – https://www.nickzom.org/calculator-plus

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To get access to the professional version via web, you need to register and subscribe to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator

Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator

Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Materials and Metallurgical under Engineering.

Now, Click on Transport Phenomena under Materials and Metallurgical

Now, Click on Friction Factor under Transport Phenomena

The screenshot below displays the page or activity to enter your value, to get the answer for the friction factor according to the respective parameter which is the Reynold’s Number at Laminar Flow (ReL).

How to Calculate and Solve for Friction Factor | Turbulent Flow | Transport Phenomena

Now, enter the value appropriately and accordingly for the parameter as required by the Reynold’s Number at Laminar Flow (ReL) is 12.

How to Calculate and Solve for Friction Factor | Turbulent Flow | Transport Phenomena

Finally, Click on Calculate

How to Calculate and Solve for Friction Factor | Turbulent Flow | Transport Phenomena

As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the friction factor and presents the formula, workings and steps too.

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